SS4.500 500 Watt 4-channel amplifier

DD Audio Digital Designs
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€ 189,00
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DD Audio Digital Designs SS4.500 4-Channel 500 Watt Amplifier

The new SS amplifiers represent the latest generation of high-speed, high-current Class D designs, capable of delivering high power and superior sound quality in compact dimensions. This update utilizes the classic DD AUDIO heat sink style to ensure maximum cooling, with lateral wall thickness 50% higher than industry standards and extra-long fins to increase heat dissipation surface. All major components have been upgraded: MOSFETs and output devices for higher currents, upgraded power capacitors, a more powerful transformer, plus an improved ventilation system and PCB with doubled thermal capacity.

These new high-end mini amplifiers represent the state of the art, with an uncompromising design that guarantees the best sound and unmatched power-to-size ratio. The transformation is not only tangible, but also clearly perceptible on listening.

The SS4.500 is a 4-channel amplifier that delivers at least 125 Watts per channel in just 30 square inches. This versatile, high-speed Class D design is capable of driving full-range components and subwoofers through selectable high-pass and low-pass crossovers. These ultra-compact amplifiers represent the ultimate combination of precision sound quality and installation ease.

DD Audio Digital Designs SS4.500 Technical Specifications

  • Frequency Response (Hz) 20 - 20k
  • Operating Voltage 9 - 16
  • Test Voltage 14.4
  • Input Channels 4
  • Output Channels 4
  • Total Power 500
  • Continuous Power at 4 Ω 75 x 4 / 250 x 2
  • Continuous Power at 2 Ω 125 x 4
  • Maximum Current Draw 40
  • RCA Input Sensitivity 6 - 0.25
  • High Level Input Sensitivity 20 - 1.1
  • RCA Input Signal-to-Noise Ratio > 95
  • Damping Factor > 100
  • THD < 0.1%
  • High-Pass Filter 30 - 5k
  • Low-Pass Filter 80 - 20k
  • Power Cable Input Section 4
  • Speaker Cable Output Section 14
  • Dimensions (inches) 5.5 x 4.6 x 2
  • Dimensions (mm) 141 x 117 x 50
  • Weight (pounds) 4
€ 189,00 Price incl. VAT